| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.926 | N/A |
| 2 | 2 | 23.259 | 21/8:09.106 |
| 3 | 2 | 25.848 | 20/8:10.442 |
| 4 | 1 | 23.161 | 20/8:01.623 |
| 5 | 1 | 22.050 | 21/8:15.516 |
| 6 | 1 | 25.837 | 20/8:00.515 |
| 7 | 1 | 22.998 | 21/8:21.102 |
| 8 | 1 | 21.452 | 21/8:14.226 |
| 9 | 1 | 21.855 | 21/8:10.076 |
| 10 | 1 | 23.643 | 21/8:10.821 |
| 11 | 1 | 25.356 | 21/8:14.844 |
| 12 | 1 | 25.955 | 21/8:19.224 |
| 13 | 1 | 21.589 | 21/8:15.597 |
| 14 | 1 | 23.455 | 21/8:15.399 |
| 15 | 1 | 22.890 | 21/8:14.423 |
| 16 | 1 | 21.302 | 21/8:11.459 |
| 17 | 1 | 26.783 | 21/8:15.717 |
| 18 | 1 | 23.265 | 21/8:15.335 |
| 19 | 1 | 23.084 | 21/8:14.794 |
| 20 | 1 | 22.766 | 21/8:13.976 |
| 21 | 1 | 23.950 | 21/8:14.424 |